Small Sawtooth Hanger, Screws (HWR-2900)

Sawtooth hangers are installed on the back side of a picture frame, in most cases placing just one at the center of the top rail, with the serrated "teeth" of the hanger facing downward. The frame is then hung on a nail that has been hammered into the wall, leaving about 1/4" of the nail sticking out. The sawtooth hanger drops down onto the protruding shank of the nail.